OrcaSlicer

juli/OrcaSlicer

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Author	SHA1	Message	Date
HanifKoh	8105ab93c6	Merge branch 'main' into hanif/obj-quad-uv	2026-09-30 01:06:25 +08:00
Hanif Koh	6da5e24c56	Give OBJ Quad and Flipped Faces the Texture Coordinates of Their Own Corners load_obj emits the second triangle of a quad from corners 0, 2 and 3, but read its texture coordinates from corners 0, 1 and 2, so half of every textured quad sampled the wrong part of the texture. The corner indices are now passed down to where the coordinates are read. A mesh with inward-facing triangles is flipped after loading, which swaps corners 1 and 2 of every face. The texture coordinates were left as they were. They are now swapped along with the corners.	2026-09-29 12:26:26 +08:00

Author

SHA1

Message

Date

HanifKoh

8105ab93c6

Merge branch 'main' into hanif/obj-quad-uv

2026-09-30 01:06:25 +08:00

Hanif Koh

6da5e24c56

Give OBJ Quad and Flipped Faces the Texture Coordinates of Their Own Corners

load_obj emits the second triangle of a quad from corners 0, 2 and 3,
but read its texture coordinates from corners 0, 1 and 2, so half of
every textured quad sampled the wrong part of the texture. The corner
indices are now passed down to where the coordinates are read.

A mesh with inward-facing triangles is flipped after loading, which
swaps corners 1 and 2 of every face. The texture coordinates were left
as they were. They are now swapped along with the corners.

2026-09-29 12:26:26 +08:00

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